Homemade Stain – Coffee
What You’ll NeedCoffee GroundsMason JarSteel WoolWhite VinegarMeasuring CupBowlHow It WorksThe chemical formula is: 4Fe + 3O2 = 2Fe2O3 Clears things right up doesn’t it….maybe not? That reddish-brown crud we call “rust” is all around us, yet we probably rarely think much about it. It turns out what we call rust is a chemical process that combines … Read more